Great Britain Electoral Ward Boundaries as of December 2015

Office for National Statistics provides digital vector boundaries for electoral wards and divisions in Great Britain. The dataset includes full-resolution, generalised (20m), and super-generalised (200m) versions clipped to the coastline. It contains Ordnance Survey and ONS intellectual property rights.

Use Cases

• Mapping electoral ward boundaries based on the provided vector data.
• Spatial analysis of administrative units based on the generalised and super-generalised boundary files.
• Integrating ward-level geographic data with other datasets based on the December 2015 boundary snapshot.

Strengths

• Provides multiple boundary resolutions, including a 13 MB generalised (20m) file and a 3 MB super-generalised (200m) file for different use cases.
• Contains boundaries as of a specific date (December 2015), offering a consistent historical snapshot.
• Includes both full-resolution extent-of-the-realm and coastline-clipped versions.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data is from 2015; freshness should be verified for current applications.

Provenance

Source

Office for National Statistics

Time Range

December 2015

Freshness

Last updated 2026-07-08 13:30:45.674510; freshness should be verified

Geography

Great Britain